969576231 has 16 divisors (see below), whose sum is σ = 1429841504. Its totient is φ = 580535424.

The previous prime is 969576197. The next prime is 969576239. The reversal of 969576231 is 132675969.

It is not a de Polignac number, because 969576231 - 2¹⁴ = 969559847 is a prime.

It is a super-2 number, since 2×969576231² = 1880156135440330722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969576239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334516 + ... + 337401.

It is an arithmetic number, because the mean of its divisors is an integer number (89365094).

Almost surely, 2^969576231 is an apocalyptic number.

969576231 is a deficient number, since it is larger than the sum of its proper divisors (460265273).

969576231 is a wasteful number, since it uses less digits than its factorization.

969576231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671970.

The product of its digits is 612360, while the sum is 48.

The square root of 969576231 is about 31138.0190603063. The cubic root of 969576231 is about 989.7541242267.

The spelling of 969576231 in words is "nine hundred sixty-nine million, five hundred seventy-six thousand, two hundred thirty-one".